protected internal virtual void OnBeforeAdd(WizardPageCollection collection)
{
if (!_removing && _collection != null)
{
throw new InvalidOperationException("Can be part of only one wizard at once");
}
}
protected Wizard()
{
InitializeComponent();
_pages = new WizardPageCollection(this);
_nextText = nextButton.Text;
_finishText = finishButton.Text;
}
protected internal virtual void OnAfterRemove(WizardPageCollection wizardPageCollection)
{
_removing = false;
_collection = null;
}
protected internal virtual void OnBeforeRemove(WizardPageCollection collection)
{
_removing = true;
}
protected internal virtual void OnAfterAdd(WizardPageCollection collection)
{
_collection = collection;
}